Heat collecting pump and washing appliance
US12234835B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2023 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Nov 22, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2250/52
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Provided are a heat collecting pump and a washing appliance. The heat collecting pump includes: a housing defining an accommodation cavity and having a fluid inlet, a fluid outlet, and a mounting opening; a heating device and a flow guiding element that are disposed in the accommodation cavity; a drive device connected to the housing and configured to drive a fluid to flow from the fluid inlet to the fluid outlet. The flow guiding element has an inner wall defining a fluid inlet channel in communication with the fluid inlet. A fluid discharge channel is defined between an outer wall of the flow guiding element and an inner wall of the accommodation cavity, and is in communication with the fluid inlet channel and the fluid outlet, respectively. The flow guiding element has a flow guiding portion configured to guide a fluid in the fluid discharge channel towards the fluid outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.